SPSS data analysis

Humanities

a.Describe the mean, median and mode for each of the variables listed and explain what each measure of central tendency actually means for each variable and whether is actually makes sense to describe the data using the mean, median and mode. I would expect you to be discussing levels/scales of measurement in this discussion.

b.Looking at the variable agekdbrn (respondent’s age when 1^st child was born), what is the 25th percentile score and the 75th percentile score? What is the interquartile range (IQR) for this variable? Describe below what the IQR is actually telling you.